參數(shù)資料
型號(hào): TLC7225IDWRG4
廠商: TEXAS INSTRUMENTS INC
元件分類: DAC
英文描述: PARALLEL, 8 BITS INPUT LOADING, 8-BIT DAC, PDSO24
封裝: 0.300 INCH, GREEN, SOIC-24
文件頁數(shù): 17/22頁
文件大?。?/td> 331K
代理商: TLC7225IDWRG4
TLC7225C, TLC7225I
QUADRUPLE 8-BIT DIGITAL-TO-ANALOG CONVERTERS
SLAS109B – OCTOBER 1996 – REVISED FEBRUARY 2001
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
recommended operating conditions
MIN
MAX
UNIT
Supply voltage, VDD
11.4
16.5
V
Supply voltage, VSS
– 5.5
0
V
High-level input voltage, VIH
2
V
Low-level input voltage, VIL
0.8
V
Reference voltage, Vref
2
VDD – 4
V
Load resistance, RL
2
k
Operating free air temperature TA
C suffix
0
70
°C
Operating free-air temperature, TA
I suffix
– 25
85
°C
timing requirements (see Figure 1)
PARAMETER
TEST CONDITIONS
MIN
MAX
UNIT
tsu(AW)
Setup time, address valid before WR
0
ns
tsu(DW)
Setup time, data valid before WR
VDD = 11.4 V to 16.5 V, VSS = 0 or – 5 V
45
ns
th(AW)
Hold time, address valid after WR
VDD = 11.4 V to 16.5 V, VSS = 0 or – 5 V
0
ns
th(DW)
Hold time, data valid after WR
VDD = 11.4 V to 16.5 V, VSS = 0 or – 5 V
10
ns
tw1
Pulse duration, WR low
VDD = 11.4 V to 16.5 V, VSS = 0 or – 5 V
50
ns
tw2
Pulse duration, LDAC low
VDD = 11.4 V to 16.5 V, VSS = 0 or – 5 V
50
ns
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